Added contact page test (using zombie.js)

test/contact_test.js

@@ -0,0 +1,22 @@
+var chai = require('chai');
+var should = chai.should();
+var app = require('../app.js');
+var Browser = require('zombie');
+var browser = new Browser({ site: 'http://localhost:3000' });
+
+
+describe('GET /contact', function() {
+
+  it('should refuse partial form submissions', function(done) {
+    browser.visit('/contact', function() {
+      browser
+        .fill('name', 'Clementine')
+        .fill('message', 'The Walking Dead')
+        .pressButton('Send', function() {
+          browser.success.should.be.true;
+          should.exist(browser.query('.alert-danger'));
+          done();
+        });
+    });
+  });
+});